Angles Flashcards
1
Q
The two straight sides of the angles are
A
The arms
2
Q
The point were the arms meet is called
A
The vertex
3
Q
The angle is
A
The amount of rotation between the arms
4
Q
How do you label angles?
A
A and B
5
Q
How many degrees is a right angle
A
90 degrees
6
Q
How many degrees is a straight angle/half circle
A
180 degrees
7
Q
How many degrees is three quarters of a circle
A
270 degrees
8
Q
How many degrees is a full circle
A
360 degrees
9
Q
An angle less than 90 degrees
A
Acute angle
10
Q
90 degree angle is known as
A
Right angle
11
Q
An angle between 90 degrees and 180 degrees is
A
Obtuse angle
12
Q
An angle between 180 degrees and 360
A
Reflex angle
